<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script type="text/javascript" src="js/vue.js"></script>
</head>
<body>
<div id="root">
    <h1>Hello,{{name}}</h1>
</div>
<div id="root1">
    <h1>Hello,{{name}}</h1>
</div>
<script type="text/javascript">
    Vue.config.productionTip = false;
    new Vue({
        el: '#root',
        data: {
            name: 'world'
        }
    })
    new Vue({
        el: '#root1',
        data: {
            name: 'wwww'
        }
    })
</script>
</body>
</html>